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VMware Cloud Foundation on VxRail Multirack Deployment Using BGP EVPN - Part 2 of 2
Introduction Hardware Overview Network Transport Topology Planning and Preparation
Introduction
VLAN IDs and IP subnets
External services
Switch preparation
Configure and Verify the Underlay Network Create a VxRail Virtual Infrastructure Workload Domain Configure NSX-T North-South Connectivity Validate Connectivity Between Virtual Machines Validated Components Technical Resources Fabric Design Center Support and Feedback Attachments

VLAN IDs and IP subnets

VLAN IDs and IP subnets

  • VMware Cloud Foundation on VxRail requires that specific VLAN IDs and IP subnets for the traffic types in the SDDC are defined ahead of time. Table 2 shows the values that are used in this document. The NSX-V TEP VLAN is configured to use the VLAN ID in each rack while the IP subnet is changed based on the rack. For example, 172.25.101.0/24 represents Rack 1 with a gateway of 172.25.101.253.

    Table 2.           VLAN and IP subnet configuration

    Cluster

    VLAN function

    VLAN ID

    VNI

    Subnet

    Gateway

     

     

    Workload cluster

    ESXi Management

    1641

    1641

    172.16.41.0/24

    172.16.41.253

    vSphere vMotion

    1642

    1642

    172.16.42.0/24

    172.16.42.253

    vSAN

    1643

    1643

    172.16.43.0/24

    172.16.43.253

    VxRail management

    3939

    3939

    -

    -

    NSX-T TEPs

    2500

    -

    172.25.n.0/24

    172.25.n.253

    NSX-T Uplink01

    1647

    -

    172.16.47.0/24

    -

    NSX-T Uplink02

    1648

    -

    172.16.48.0/24

    -

    Note: Use these VLAN IDs and IP subnets as samples. Configure the VLAN IDs and IP subnets according to the environment.